To assess the Camstoppper Pro range stopper manufactured by Norham for the temporary stopping of flows from the end of domestic drains and small adoptable sewers made of clay or plastic in sizes between 200mm and 520mm n.d.
The Camstopper® Pro comprises an aluminium base and top plate, ‘T’ bar and rotary lever in steel, and an anti-friction washer in polyamide between the top plate and the lever. An EDPM rubber seal is fitted between the periphery of the base and top plate.
Full details can be found in the Assessment Schedule.
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